From b7651acd8b8ebc77d72aa6bbe25075d1f0243e4a Mon Sep 17 00:00:00 2001
From: Ismo Vuorinen <ismo@ivuorinen.net>
Date: Mon, 30 Jun 2025 13:22:14 +0300
Subject: [PATCH] fix: correct jail check condition (#6)

---
 f2b | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/f2b b/f2b
index f086764..17f907f 100755
--- a/f2b
+++ b/f2b
@@ -205,7 +205,7 @@ f2b_poll_jail_log_entries() {
 f2b_jail_exists() {
   local JAIL=${1:-""}
 
-  if [ -z "$JAIL" ] && [ "$JAIL" != "" ]; then
+  if [ -z "$JAIL" ]; then
     echo "[f2b_jail_exists] Error: Please provide a jail to check if it exists."
     exit 1
   fi